They are an invasive species, they kill off our beautiful salmon and other fish that we need to keep a good flow of fish exports and money flowing into our state. It's important to keep that balance so that both the pray and they predator in the lakes don't all die out.
Answer answer to this question is chloroplasts
Answer:
Something made of artificial material, not natural items, can be described as synthetic.
Example: Some football stadiums have synthetic grass.